# def test(a,b):
#     print(a,b)
#
# test(10,20)
#
#
# def test2(a,b,c=10):
#     print(a,b,c)
#
#
#
# test2(10,20)
#
# test2(b = 10,a = 20)
#
# def test3(a):
#     return a
#
# ret = test3(10)
#
#
# def test4(a,b,c):
#     return a,b,c
#
# ret1,ret2,ret3 =test4(10,20,30)


# val = 100
#
# def test5():
#    global val
#    #val +=10
#    print(val)

# val = 100
# def test5():
#      global val
#      val+=10
#      print(val)
#
#
# test5()



a = (1,23,78,0,39,10)

for i in a:
     print(i)


print(10 in a)

print(20 in a)

index = a.index(10)
print(index)

# index2=a.index(200)
# print(index2)
print("-------------------------------------------------")
b = tuple()
b = (1,2,3,4,6)

for i in b:
     print(i)









